28th Aug 2020
Last week I looked at the 21gn and 25gn H&N slugs and had some very nice results with the 25gn .217's. So I decided to have a mini contest between the JSB KncokOuts in 25,4gn vs. the H&N 25gn'ers. Very close call at 30m. I have since upgraded the FX with a special pin probe and will be posting the results a bit later, then I will also repeat this comparison at the higher speeds. Also watch out for the new Javelin slugs in an upcoming video...

Gun Set up:
700mm Superior liner with Power Plenum
Reg @ 150bar
Valve at 3 and ¾
Duel Flow Port and Pin Probe installed
Hammer spring maxed out